Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Lieu S. Nguyen, M.D., A Professional Corporation

Family Medicine Physician in Hawthorne, CA · enumerated 2006 · authorized official Lieu Nguyen, Physician/Ceo.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1215021167

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Registry record

Entity type Organization (Type 2)

Legal business name Lieu S. Nguyen, M.D., A Professional Corporation

Practice address 15032 Prairie Ave, Hawthorne, CA, 90250

Phone (310) 675-7343

Fax (310) 675-1951

Enumeration date Oct 3, 2006

Last updated in NPPES Dec 4, 2014

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License A43217 (CA) Primary

Authorized official

Name Lieu Nguyen

Title Physician/Ceo

Phone (310) 675-7343

Other identifiers

Identifier	Type	State	Issuer
00A432170	Medicaid	CA	-

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2014-12-04. Verify at npiregistry.cms.hhs.gov.

Where is Lieu S. Nguyen, M.D., A Professional Corporation located?

The practice location on file with NPPES is in Hawthorne, CA.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-12-04.